Watch List notes:

Constantius I Chlorus, as Caesar, 293-305. Aureus (Gold, 20 mm, 5.04 g), Nicomedia, 294. CONSTANTIVS NOB CAESAR Laureate head of Constantius to right. Rev. MARTI PATRI / SMN Mars advancing right, holding spear and trophy. Calicó 4852 (same dies) (as R5). RIC -. Extremely rare and possibly the only available example in the market since the first appearance of this type in NFA 29 November 1984, lot 546. Good fine.